Wire cup brush Abraboro AB99010516 75 mm, M14 threaded shank, crimped wire

The Abraboro wire cup brush AB99010516 is a 75 mm diameter cup brush with an M14 threaded shank designed for use with angle grinders and compatible rotary tools. Its crimped steel wire filaments provide effective surface cleaning and material removal on metal substrates, making it suitable for tasks such as rust and paint removal, deburring and edge blending. The construction balances aggressive action with control to allow professional and DIY users to prepare, clean and finish metal surfaces efficiently.

Advantages

The crimped (wavy) steel wires increase contact area and reduce vibration compared with rigid wire types, delivering consistent cleaning and reduced risk of gouging. The cup shape and 75 mm diameter give good access to concave surfaces and irregular contours, while the threaded shank enables quick and secure mounting on standard M14 spindles. The brush is suitable for repeated use on steel and other ferrous metals when used at recommended speeds and with appropriate safety measures.

Suitable for

• Removing rust and flaking paint from metal parts
• Deburring welds, cut edges and machined components
• Surface preparation before painting or coating
• Cleaning scale, corrosion and oxidation from steel surfaces

Key specifications

• Brush diameter: 75 mm
• Filament type: crimped (wavy) steel wire
• Mount type: threaded shank for M14 tool spindles
• Brush shape: cup
• Applicable materials: steel and other ferrous metals

How to use

Fit the brush securely to an angle grinder or compatible rotary tool with an M14 spindle following the tool manufacturer's mounting instructions. Operate the tool at speeds within the brush's rated RPM, hold the tool steady and apply light, even pressure while moving the brush across the workpiece to avoid concentrated gouging. Wear appropriate personal protective equipment including eye and face protection, gloves and hearing protection, and ensure the workpiece is securely clamped. Inspect the brush before use for worn or damaged wires and replace it if excessive wear or wire loss is present.

Usage recommendations

For controlled material removal on delicate areas, reduce contact pressure and use a consistent sweeping motion. For heavy rust or thick coatings, make multiple light passes rather than a single aggressive pass to extend brush life and maintain surface quality. Avoid use on non-ferrous or painted decorative surfaces where wire scratching is unacceptable.